mjr46

even though it may not be your issue I wouldn't run an efi pump on a carbed car, most regulate it down, but without a return figured in I've seen a lot of such pumps go out in short order, but there are always exceptions to the rule

richmustang1880

it has a return line and i have an msd street fire ignition. took it to a shop im done trying to figure it out i need it to run ill let you guys know when they tell me what was wrong

lxman1

Hopefully, there isn't too much wrong.

richmustang1880

just got off the phone need an out of tank electric fuel pump and fuel lines and they are just guna do it that way if anything goes wrong i can blame it on them guna cost around 350. but does anyone know how to check if the walbro i just put in is still good? would i just connect it to a 12volts source and see if it turns on i just bought it and it only ran for about a minute. wunt to see if i can get a little money back